Laminated rotary anode for X-ray tube
Lamp leads
Lamp with a bulb made of a high silica content glass
Layered, multi-element electron-bremsstrahlung photon converter
Lead wire forming apparatus for incandescent filaments
Lead wires for incandescent lamp
Lead-in seal and lamp utilizing same
Lead-in seal and lamp utilizing same
Lead-in wire for compact fluorescent lamps
Low-pressure sodium vapor discharge lamp with protective glass l